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  • Writer's pictureMatt Carter

Shadow IT Discovery


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Cloud Access Security Broker (CASB)

As more and more organizations embrace the cloud, the need for strong cloud security measures is becoming increasingly important. One of the key tools that businesses can use to enhance their cloud security is a Cloud Access Security Broker (CASB). In this blog post, we'll explore what a CASB is, its importance, and its function for Shadow IT discovery.


Firstly, let's define what a CASB is. Simply put, a CASB is a security solution that provides visibility into cloud-based applications and services and helps organizations secure their use of these cloud resources. A CASB acts as a gatekeeper between cloud applications and a business's on-premises or cloud-based infrastructure, providing a range of security features such as data loss prevention, threat protection, access control, and compliance management.


The importance of a CASB cannot be overstated. In today's interconnected digital world, businesses rely heavily on cloud-based services and applications for their day-to-day operations. However, this reliance on cloud services also introduces new security risks. A CASB can help businesses mitigate these risks by providing visibility into cloud services, monitoring usage, and enforcing security policies.


One of the key functions of a CASB is Shadow IT discovery. Shadow IT refers to the use of applications and services within an organization that are not approved or monitored by the IT department. This can pose a significant security risk, as unapproved applications may not meet the organization's security standards or compliance requirements. Shadow IT can also make it more difficult for IT teams to manage and secure the organization's overall IT infrastructure.


A CASB can help detect Shadow IT by providing visibility into all cloud-based applications and services being used within an organization. By monitoring traffic between the organization's network and cloud services, a CASB can identify all cloud-based applications being used, including those that are not authorized by the IT department. Once these applications are identified, the IT department can take appropriate action, either by blocking access to unauthorized applications or by bringing them under the umbrella of the organization's approved applications.


In conclusion, a Cloud Access Security Broker is an important tool for enhancing cloud security. By providing visibility into cloud services and applications, a CASB can help businesses mitigate the security risks associated with the use of cloud resources. Furthermore, a CASB's Shadow IT discovery function is essential for identifying unauthorized applications and services within an organization, enabling IT teams to take action to protect the organization's IT infrastructure. With the increasing importance of cloud-based services, a CASB is becoming an indispensable tool for businesses of all sizes to enhance their cloud security.

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